Patents by Inventor Chandra S. Nautiyal

Chandra S. Nautiyal has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Microorganisms with mannopine catabolizing ability
    Patent number: 5610044
    Abstract: The present invention relates to a method for enhancing colonization of desired microorganisms in a localized environment comprising introducing into said localized environment a genetically engineered microorganism comprising a gene comprising a DNA sequence coding for one or more substrate utilizing protein, wherein said substrate utilizing protein confers a competitive effective ability to utilize a substrate by a microorganism in which it is genetically engineered, as well as the isolated genes and the genetically engineered microorganisms of such a method.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: March 11, 1997
    Inventors: Stephen T. Lam, Nancy R. Torkewitz, Chandra S. Nautiyal, Patrice Dion